Online Oxygen/Nitrogen Gas Analyzer
Features
* New pattern long-life conversion ion current tester with fast response and high sensitivity
* N2 or O2 concentration display
* Checking the sensor working state automatically and unique double-line working change mode extending the sensor's life
* Setting alarm value freely
* High precision, automatic temperature compensation, eliminating the impact of environmental temperature
Technical Specifications
Monitor: Five-digital dynamic LED monitor, visible display window: 90mm×25mm
Measure Range: 10~2000ppm, 0~2%, 0~21% O2
Sensor Principle: Ion current oxygen sensor
Measure Mode: Air inflowing or convection diffusing
Sample Gas Flow: 150~300ml/min
Accuracy: ±5% in 10~2000ppm O2 range
±2% in 0~2%O2 range
±1% in 0~21%O2 range
Response Time: 90% of FS reading ≤20 seconds
Ambient Temp.: -10ºC~+50ºC
Ambient Humidity: <80%RH
Stability: <±1%.FS (168h)
Signal Output: 4~20mA
Power Supply: 220±10% VAC, 50/60Hz, the power loss ≤6VA
Sensor Life: 20000 hours at 25ºC and 1 atm
Warranty: 12 months analyzer; 12 months sensor
Weight: 1kg
Appearance Dimension: 160mm×80mm×176mm (W×H×D)
Opening Size: 151mm×75mm
Model choice
| Item | Model | Measure range |
| 1 | 3O | 21.0%~1000ppm O2 |
| 2 | 4O | 21.00%~100ppm O2 |
| 3 | 5O | 21.000%~10ppm O2 |
| 4 | 3N | 79.0%~99.9% N2 |
| 5 | 4N | 79.00%~99.99% N2 |
| 6 | 5N | 79.000%~99.999% N2 |
This model is widly used in PSA nitrogen generators by related manufaturers. Low cost, high accuracy, long service time.
If the quantity is big, the discounted distributor price will be provided.